Hi Michael, >Hi, > >> I have looked into regmap-irq, it appears that using the default irq >> thread_fn(regmap_irq_thread) is required. However, due to hardware >> limitation, we need to inspect the IRQ_TYPE to determine whether to >> manage the irq within the irq handler. I think our irq portion does >> not perfectly fit the regmap-irq. >> Moreover, it seems that the gpio-regmap.c file needs to be modified if >> the GPIO driver requires debounce settings. I think the gpio-regmap >> may not be appropriate for our driver. >> Do you have any suggestions? > >Can't say anything regarding the interrupt handling but adding literally one line >to gpio-regmap shouldn't be a reason not to use it. > I agree that this should not be the reason. Sorry about that. However, the interrupt handler issue may still be the limitation for our platform. Thanks, Tzuyi Chang
